129 Engineering Reliability And Materials jobs in Los Angeles.

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Alcon

At Alcon, we're passionate about enhancing sight and helping people see brilliantly. With more than 25,000 associates, we innovate fearlessly, champion progres…

Principal II, Optical Engineering

Lake Forest

  • Skills: Optical Engineering, Opto-Mechanical Design, Imaging Systems, Optics, Creative Solutions, Material Science, Quality Control, Risk Assessment, Regulatory Requirements, Medical Devices
  • Level: senior
  • Type: full_time

Faraday Future

Faraday Future (FF) is a California-based mobility company, leveraging the latest technologies and world’s best talent to realize exciting new possibilities in…

Senior Materials Science & Localization Lead

Garden Grove

  • Skills: materials science, localization, regulatory compliance, automotive components, supply chain management, sustainable materials, U.S. Export Administration Regulations, cross-border projects, material testing, automotive standards
  • Level: senior
  • Type: full_time

SpaceX

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today Spa…

SR. RELIABILITY ENGINEER (CRITICAL INFRASTRUCTURE)

Hawthorne

  • Skills: Reliability Engineering, Critical Infrastructure, HVAC, Electrical Systems, Power Distribution, AutoCAD, Revit, Construction Management, Capital Projects, Preventive Maintenance
  • Level: senior
  • Type: full_time

Vast

We are building artificial gravity space stations, allowing long-term stays in space without the adverse effects of zero-gravity.

Mechanical Engineer

Long Beach

  • Skills: mechanical design, CAD, FEA, load analysis, thermal considerations, manufacturing drawings, vibrations, environmental considerations, spacecraft design, problem-solving
  • Level: mid
  • Type: full_time

SpaceX

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today Spa…

MECHANICAL ENGINEER, SENSORS (STARSHIP AVIONICS)

Hawthorne

  • Skills: mechanical design, sensors, analytical modeling, 3D modeling, failure analysis, thermomechanical analysis, high volume manufacturing, packaging integration, structural analysis, design for manufacturability
  • Level: mid
  • Type: full_time

Skyworks Solutions

Skyworks is an innovator of high-performance analog semiconductors whose solutions are powering the wireless networking revolution.

Technical Director, BAW Device Development

Irvine

  • Skills: Bulk Acoustic Wave, BAW devices, Finite Element Modeling, data analytics, electromagnetic theory, circuit design, programming, scripting, mentoring, semiconductor process technology
  • Level: senior
  • Type: full_time

Skyworks

Skyworks is an innovator of high-performance analog semiconductors whose solutions are powering the wireless networking revolution.

Product Engineer Co-Op (Summer/Fall 2026)

Irvine

  • Skills: RF components, product development, test data analysis, cross-functional collaboration, root cause analysis, production challenges, industry-standard tools, automation, engineering processes, high-volume production
  • Level: intern
  • Type: internship

Relativity Space

At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, …

Propulsion Engineer

Long Beach

  • Skills: propulsion, 3D-printed engine components, mechanical assemblies, Finite Element Analysis, CAD software, engine design, data processing, structural integrity, reliability requirements, testing
  • Level: mid
  • Type: full_time

SpaceX

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today Spa…

Sr. Propulsion Engineer (Merlin Turbomachinery)

Hawthorne

  • Skills: turbomachinery, rocket engine development, thermodynamics, manufacturing, CFD, stress analysis, testing, Siemens NX, ANSYS, mechanical analysis
  • Level: senior
  • Type: full_time

Northwood Space

Northwood is on a mission to transform connectivity between earth and space and bring the benefits of space to the masses through innovations in space communic…

Senior Mechanical Design Engineer (Space Communications)

Torrance

  • Skills: mechanical design, space communications, RF systems, thermal management, manufacturability, Siemens NX, environmental testing, structural analysis, hardware development, GSE design
  • Level: senior
  • Type: full_time

Rocket Lab Corporation

Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, …

Propulsion Engineer I/II - Engine Systems

Long Beach

  • Skills: propulsion, engine systems, fluid dynamics, thermodynamics, cryogenic systems, rocket engine, design, testing, simulation, data analysis
  • Level: mid
  • Type: full_time

VAST

At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. We are building artificial gravity space stations,…

Staff Propulsion Analysis Engineer

Long Beach

  • Skills: structural analysis, FEA modeling, thermo fluid analysis, propulsion components, high-pressure gas systems, multiphase fluid dynamics, NASA certification, root cause investigations, design reviews, thermal modeling
  • Level: senior
  • Type: full_time

Antares

At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We’re fueled by the belief that advanced nuclear energy can…

Senior Test Engineer

Los Angeles

  • Skills: test engineering, thermal management, test rigs, quality assurance, data analysis, CAD design, project management, team collaboration, nuclear components, mechanical testing
  • Level: senior
  • Type: full_time

Relativity Space

At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, …

Propulsion Engineer

Long Beach

  • Skills: Propulsion, Thermal analysis, Structural analysis, Dynamic analysis, Durability analysis, Finite Element Analysis, 3D-printing, Mechanical design, Test development, Aerospace engineering
  • Level: senior
  • Type: full_time

Sanmina Corporation

Sanmina Corporation (Nasdaq: SANM) is a leading integrated manufacturing solutions provider serving the fastest-growing segments of the global Electronics Manu…

Lab Technician (Dry) - 2nd Shift

Costa Mesa

  • Skills: micro-sections, circuit boards, chemical analysis, data entry, thermal stress samples, cross sections, evaluation forms, shop floor software, Oracle, IPC 6012
  • Level: mid
  • Type: full_time

True Anomaly

True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commerci…

Principal Propulsion Engineer

Long Beach

  • Skills: propulsion systems, rocket engines, fluid system design, spacecraft, engineering design, performance requirements, team leadership, mentorship, launch vehicles, test campaigns
  • Level: senior
  • Type: full_time

Northrop Grumman

Northrop Grumman is a company that works on revolutionary systems that impact people's lives, known for its pioneering advancements in technology.

Staff System Thermal Design Lead

Redondo Beach

  • Skills: requirements management, Systems Development Lifecycle, risk management, use case development, systems engineering artifacts, TS/SCI clearance, Model Based Systems Engineering, data visualization tools, project management, multi-disciplinary engineering
  • Level: senior
  • Type: full_time

AECOM

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, ou…

Senior Power Electrical Engineer - Medium & Low Voltage Distribution

Orange

  • Skills: Power Distribution, Electrical Engineering, Medium Voltage, Low Voltage, Arc Flash Analysis, Protective Relay, Substation Design, Electrical Codes, Field Surveys, Technical Specifications
  • Level: senior
  • Type: full_time

J.S. Held LLC

J.S. Held is a global consulting firm that combines technical, scientific, financial, and strategic expertise to advise clients seeking to realize value and mi…

Mechanical Engineer - Damage Assessment

Anaheim

  • Skills: Mechanical Engineering, Damage Assessment, Consulting, Analytical Skills, Problem-solving, Technical Reports, Project Management, Client Relations, Equipment Audits, Field Inspections
  • Level: senior
  • Type: full_time

General Matter

General Matter is enriching uranium in America. Our mission is to restore our country’s ability to make nuclear fuel, which will empower AI, manufacturing, and…

Electrical Engineer (PE)

Los Angeles

  • Skills: nuclear fuel, electrical systems, power distribution, Revit, NFPA 70E, switchgears, load flow analysis, emergency generators, root cause analysis, compliance
  • Level: senior
  • Type: full_time